On April 26, 2023, a musical-poetic composition “Pilgrimage " authored by Javanshir Guliyev, an honored artist, prominent composer, professor of Khazar University, was performed on the occasion of the 75th anniversary of the founder of the university, the chairman of the Board of Directors and Trustees, professor, academician Hamlet Isakhanli in the Marble Hall of Khazar university. The musical-poetic composition was made on the basis of poet H. Isakhanli 's poem "Pilgrimage", which reflects the impressions of his visit to his native village of Kosali, his ancestral home in Georgia, which was met with great interest by readers and the literary community. Influenced by the poem, the composer Javanshir Guliyev selected more than ten pieces of poetry and composed songs for them.

Javanshir Guliyev opened the event attended by Khazar University's administration and staff, guests, and said that the musical-poetic composition is a musical-word wreath for the anniversary of H. Isakhanli, spoke about the creative process and invited the participants to listen to the piece.

The poems in the composition were performed by Kamran M. Yunus, an outstanding artistic reciter who has repeatedly addressed H. Isakhanli's poetic creativity in recent years, and the songs were performed by the honored artist Lala Mammadova.

Taking the floor, Javanshir Guliyev said that he had prepared another song gift for the anniversary and performed the song composed by H. Isakhanli's poem "Go and tell my mother" for the first time accompanied by him on the piano.

In the end, H.Isakhanli gave a speech and expressed his gratitude for the high level of preparation and performance of the musical-poetic composition.